TL* THE CONTACT OWNS A 2004 CADILLAC DEVILLE. THE CONTACT STATED THAT THE ENGINE OIL LEAKED ONTO THE EXHAUST SYSTEM AND CAUSED THE ENGINE TO SMOKE. THE DEALER STATED THAT THE ENGINE VALVE COVER SEAL AND GASKET NEEDED TO BE REPLACED; HOWEVER, THE MANUFACTURER DENIED ASSISTANCE WITH THE REPAIR. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 49,046. THE CURRENT MILEAGE WAS 101,700.